// -*- c++ -*-
/*
 * C++ <cstdlib> header
 *
 * This file is part of PanicOS.
 *
 * PanicOS is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * PanicOS is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with PanicOS.  If not, see <https://www.gnu.org/licenses/>.
 */

#ifndef _LIBCPP_CSTDLIB
#define _LIBCPP_CSTDLIB

#include <cstddef>

#define EXIT_SUCCESS 0
#define EXIT_FAILURE 1

namespace std {
	extern "C" {

	// numeric conversion functions
	int atoi(const char *nptr);

	// memory management functions
	void *calloc(std::size_t nmemb, std::size_t size);
	void free(void *ptr);
	void *malloc(std::size_t size);

	// communication with the environment
	[[noreturn]] void abort(void) noexcept;
	int atexit(void (*func)(void)) noexcept;
	int at_quick_exit(void (*func)(void)) noexcept;
	[[noreturn]] void exit(int status);
	[[noreturn]] void _Exit(int status) noexcept;
	[[noreturn]] void quick_exit(int status) noexcept;
	}
} // namespace std

#endif
